Advanced Buoyancy Calculator Buoyancy Calculator Fluid Type Water (1000 kg/m³) Sea Water (1025 kg/m³) Oil (800 kg/m³) Air (1.2 kg/m³) Custom Density Object Shape Direct Volume Input Cube Sphere Cylinder Volume (m³) Side Length (m) Radius (m) Radius (m) Height (m) Object Mass (kg) Gravity (m/s²) Calculate Reset Results Object Weight: N Buoyant Force: N Net Force (upward): N Fraction Submerged: